wp_widget_rss_form( array|string $args, array $inputs = null )

Source

function wp_widget_rss_form( $args, $inputs = null ) {	$default_inputs = array(	'url' => true,	'title' => true,	'items' => true,	'show_summary' => true,	'show_author' => true,	'show_date' => true,	);	$inputs = wp_parse_args( $inputs, $default_inputs );	$args['title'] = isset( $args['title'] ) ? $args['title'] : '';	$args['url'] = isset( $args['url'] ) ? $args['url'] : '';	$args['items'] = isset( $args['items'] ) ? (int) $args['items'] : 0;	if ( $args['items'] < 1 || 20 < $args['items'] ) {	$args['items'] = 10;	}	$args['show_summary'] = isset( $args['show_summary'] ) ? (int) $args['show_summary'] : (int) $inputs['show_summary'];	$args['show_author'] = isset( $args['show_author'] ) ? (int) $args['show_author'] : (int) $inputs['show_author'];	$args['show_date'] = isset( $args['show_date'] ) ? (int) $args['show_date'] : (int) $inputs['show_date'];	if ( ! empty( $args['error'] ) ) {	echo '<p class="widget-error"><strong>' . __( 'RSS Error:' ) . '</strong> ' . esc_html( $args['error'] ) . '</p>';	}	$esc_number = esc_attr( $args['number'] );	if ( $inputs['url'] ) :	?>	<p><label for="rss-url-<?php echo $esc_number; ?>"><?php _e( 'Enter the RSS feed URL here:' ); ?></label>	<input class="widefat" id="rss-url-<?php echo $esc_number; ?>" name="widget-rss[<?php echo $esc_number; ?>][url]" type="text" value="<?php echo esc_url( $args['url'] ); ?>" /></p> <?php endif; if ( $inputs['title'] ) : ?>	<p><label for="rss-title-<?php echo $esc_number; ?>"><?php _e( 'Give the feed a title (optional):' ); ?></label>	<input class="widefat" id="rss-title-<?php echo $esc_number; ?>" name="widget-rss[<?php echo $esc_number; ?>][title]" type="text" value="<?php echo esc_attr( $args['title'] ); ?>" /></p> <?php endif; if ( $inputs['items'] ) : ?>	<p><label for="rss-items-<?php echo $esc_number; ?>"><?php _e( 'How many items would you like to display?' ); ?></label>	<select id="rss-items-<?php echo $esc_number; ?>" name="widget-rss[<?php echo $esc_number; ?>][items]">	<?php	for ( $i = 1; $i <= 20; ++$i ) {	echo "<option value='$i' " . selected( $args['items'], $i, false ) . ">$i</option>";	}	?>	</select></p> <?php endif; if ( $inputs['show_summary'] || $inputs['show_author'] || $inputs['show_date'] ) : ?>	<p>	<?php if ( $inputs['show_summary'] ) : ?>	<input id="rss-show-summary-<?php echo $esc_number; ?>" name="widget-rss[<?php echo $esc_number; ?>][show_summary]" type="checkbox" value="1" <?php checked( $args['show_summary'] ); ?> />	<label for="rss-show-summary-<?php echo $esc_number; ?>"><?php _e( 'Display item content?' ); ?></label><br />	<?php endif; if ( $inputs['show_author'] ) : ?>	<input id="rss-show-author-<?php echo $esc_number; ?>" name="widget-rss[<?php echo $esc_number; ?>][show_author]" type="checkbox" value="1" <?php checked( $args['show_author'] ); ?> />	<label for="rss-show-author-<?php echo $esc_number; ?>"><?php _e( 'Display item author if available?' ); ?></label><br />	<?php endif; if ( $inputs['show_date'] ) : ?>	<input id="rss-show-date-<?php echo $esc_number; ?>" name="widget-rss[<?php echo $esc_number; ?>][show_date]" type="checkbox" value="1" <?php checked( $args['show_date'] ); ?> />	<label for="rss-show-date-<?php echo $esc_number; ?>"><?php _e( 'Display item date?' ); ?></label><br />	<?php endif; ?>	</p>	<?php	endif; // End of display options. foreach ( array_keys( $default_inputs ) as $input ) :	if ( 'hidden' === $inputs[ $input ] ) :	$id = str_replace( '_', '-', $input );	?> <input type="hidden" id="rss-<?php echo esc_attr( $id ); ?>-<?php echo $esc_number; ?>" name="widget-rss[<?php echo $esc_number; ?>][<?php echo esc_attr( $input ); ?>]" value="<?php echo esc_attr( $args[ $input ] ); ?>" />	<?php	endif;	endforeach; } 

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